package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.ResultInfo;
import com.itheima.reggie.domain.Dish;
import com.itheima.reggie.service.DishService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    //分页查询
    @GetMapping("/dish/page")
    public ResultInfo findByPage(
            @RequestParam(value = "page",defaultValue = "1") Integer pageNum,
            @RequestParam(defaultValue = "10") Integer pageSize,
            String name){
        Page<Dish> page=dishService.findByPage(pageNum,pageSize,name);
        return ResultInfo.success(page);
    }
    //新增
    @PostMapping("/dish")
    public ResultInfo save(@RequestBody Dish dish){
        Set keys = redisTemplate.keys("dish_");
        redisTemplate.delete(keys);
        dishService.save(dish);
        return ResultInfo.success(null);
    }
    //根据id查询
    @GetMapping("/dish/{id}")
    public ResultInfo findById(@PathVariable("id")Long id){
        Dish dish=dishService.findById(id);
        return ResultInfo.success(dish);
    }
    //修改
    @PutMapping("/dish")
    public ResultInfo update(@RequestBody Dish dish){
        Set keys = redisTemplate.keys("dish_");
        redisTemplate.delete(keys);
        dishService.update(dish);
        return ResultInfo.success(null);

    }
    //批量启售/停售
    @PostMapping("/dish/status/{status}")
    public ResultInfo findByStatus(
            @PathVariable("status") Integer status,
            @RequestParam("ids") List<Long> ids
            ){
        Set keys = redisTemplate.keys("dish_");
        redisTemplate.delete(keys);
        dishService.findByStatus(status,ids);
        return ResultInfo.success(null);
    }
    //批量删除
    @DeleteMapping("/dish")
    public ResultInfo deleted(@RequestParam("ids") List<Long> ids){
        Set keys = redisTemplate.keys("dish_");
        redisTemplate.delete(keys);
        dishService.deleted(ids);
        return ResultInfo.success(null);
    }
    //根据id查询菜品列表
    @GetMapping("/dish/list")
    public ResultInfo findByCategoryId(Long categoryId,String name){
        List<Dish> dishList=dishService.findByCategoryId(categoryId,name);
        return ResultInfo.success(dishList);
    }
   //@GetMapping("/dish/list")
   //public ResultInfo findByName(String name){
   //    List<Dish> dishList=dishService.findByName(name);
   //    return ResultInfo.success(dishList);
   //}

}
